1900278640282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1\times {\mathrm{1268803}}^1$

素因数の和:1272418

約数の個数: 32

約数和(自身を含む): 3274123345920

約数和(自身を除く): 1373844705638

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3583, 7166, 39413, 68077, 78826, 136154, 748847, 1268803, 1497694, 2537606, 13956833, 24107257, 27913666, 48214514, 265179827, 530359654, 4546121149, 9092242298, 50007332639, 86376301831, 100014665278, 172752603662, 950139320141, 1900278640282]

約数ペア:

[(1, 1900278640282), (2, 950139320141), (11, 172752603662), (19, 100014665278), (22, 86376301831), (38, 50007332639), (209, 9092242298), (418, 4546121149), (3583, 530359654), (7166, 265179827), (39413, 48214514), (68077, 27913666), (78826, 24107257), (136154, 13956833), (748847, 2537606), (1268803, 1497694)]